Hello everyone! (devs, moderators & fellow sim aviators),
Right...where to begin...hmmm
Okay, I'll try my best to explain the situation because as of right now, I'm not convinced enough to continue with DCS World :/.
Firstly, let me begin with my (brand new) PC...here are the specs:
CPU:- Intel i9 10900 (coffee lake 2.8ghz - 5.2ghz with Turbo Boost enabled)
GPU:- GeForce RTX 2080 Super 8gb OC (Windforce)
RAM:- Corsair Vengeance PRO RGB (@3200mhz)
Motherboard:- ASUS PRIME Z490-P (1208 - Latest bios)
CPU Cooler:- Corsair H100i PRO XT (RGB)
CASE:- Corsair 465x RGB (Black)
SSD:- (x2) WD 250gb
HDD:- (x1) 1TB - storage drive
Now, the main purpose of this PC was specifically for the purpose of returning to flight simulation (military mainly), hence DCS World.
So, I build my PC and have everything up and running superbly; testing other simulation titles based on motor racing, as I have an interest in this too...And I may add, all simulations running all on highest settings with no fps drops.
I will also add that I have always ran my simulation software with a resolution of 1020x1080 @60fps (VSYNC) - I also (fingers crossed), shall be using the same in DCS.
So...getting to the issue...
I download and install DCS on the fresh SSD and as a (template), I used Spudknockers (YouTube) graphics settings as his PC specifications are close to my own.
I used his as from his videos, it is clear he has a good stable high quality setup, with fps constantly high with minimal stuttering.
I just need to interject here:
As I am in the process of awaiting delivery of:
Thrustmaster Warthog HOTAS
Thrustmaster F/A-18A (grip add-on)
Logitech S Rudder pedals
TrackIR5 (with Pro-Clip)...
I have been using the keyboard and flying the SU-25 on the Caucasus map; quite competently without crashing.
Anyway, the issue is this...
With Spudknockers graphics settings (but at 1920x1080 @60fps vsync), the fps has been stable for the most part; little to no stuttering issues at all...HOWEVER...
Whenever I fly over large areas of trees (specifically), and in a 45 - 80 degree banked turn, if I use the numpad to look towards the ground (trees), the fps has drops to around 38fps/45fps or in the low 50s...? why?
With the near same specifications of PC to that of Spudknockers (along with graphics settings), there is no reason for this performance drop!.
I have been viewing videos and scouring the internet on forums tryingto find a solution to the issue...for example;
A: One solution stated to delete the cache in the fxo folder and metashaders folder respectively (no noticeable effect).
B: Another was to immediately press ALT + ENTER once in cockpit (I did notice a higher framerate) - Enabling Full Screen apparently.
C: To turn off Civilian traffic, turn off MSAA & SSAA, then use NVIDIA Control Panel to enable these. This appeared to not enable anything, and so I reverted to DCS settings.
The point being here is; I am not running DCS in high resolution nor framerate, as I personally don't feel the need to go higher...its what I am used to. (I'll also add that I am using an HDMI cable and with my 40inch monitor, only allows 60hz)...hence VSYNC @60fps.
I will provide any further details if required. I simply am baffled as to what is the issue here!.
Additionally, I am using the non Steam version (v2.5.6). I also read in the forum that others have had the same issues; although the solution didn't materialise.
One last note; If however I am say above 1000ft, I haven't noticed any fps issues while conducting the same test. It gets increasingly worse the lower i fly over trees specifically.
I am desperate for advice as I was so looking forward to purchasing some modules I have in mind, but as of this moment, I'm at a loss whether to continue with DCS World and return the purchases I've made :(.
Please can someone help!
Thank you for your time everyone!